884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

（萬(wàn)達(dá)商業(yè)規(guī)劃研究院有限公司， 北京 100022）

［摘要］地下室抗浮設(shè)計(jì)是結(jié)構(gòu)設(shè)計(jì)的重要內(nèi)容。傳統(tǒng)抗浮設(shè)計(jì)以“抗”為指導(dǎo)思想，通過(guò)設(shè)置抗浮錨桿、抗浮樁、配重等提供抗浮需要的抵抗力。但水文地質(zhì)情況復(fù)雜，目前以抗浮水位作為唯一輸入條件的被動(dòng)式抗浮設(shè)計(jì)，在某些條件下，既可能導(dǎo)致設(shè)計(jì)偏于保守，又可能對(duì)偶發(fā)情況預(yù)判不足。在對(duì)一些已建項(xiàng)目地下室上浮進(jìn)行處理時(shí)，主動(dòng)式抗浮方法比傳統(tǒng)被動(dòng)式抗浮方法具有顯著的工期、成本優(yōu)勢(shì)，結(jié)合某地下室工程實(shí)例，對(duì)主、被動(dòng)抗浮方法進(jìn)行綜合比較，供工程設(shè)計(jì)人員參考。

［關(guān)鍵詞］地下室； 抗浮設(shè)計(jì)； 主動(dòng)式抗浮方法； 被動(dòng)式抗浮方法

中圖分類(lèi)號(hào)： TU318 文獻(xiàn)標(biāo)識(shí)碼： A文章編號(hào)：  1002-848X(2016)S1-0725-03

Application of active anti-floating technology in basement structure

Shi Luye

(Wanda Commmercial Planning & Research Institute Co., Ltd., Beijing 100022, China)

Abstract: Anti-floating design is important in basement structural design. Traditional idea is ‘resisting’, using anti-floating anchor rod, anti-floating pile and anti-floating counterweight are typical methods in design. But hydrology geology is complex, and by introducing anti-floating water level as the only input, passive anti-floating design method will cause too conservative or too radical. When dealing with some floated basement of building inuse, adopting active anti-floating method has remarkable advantages in time and cost comparing with passive anti-floating method. Active and passive anti-floating method are compared with example of some practical project for reference of engineers. 

Keywords: basement； anti-floating design; active anti-floating method； passive anti-floating method

作者簡(jiǎn)介： 石路也，碩士，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email：70960140@qq.com。